JP3989485B2 - バイナリ状態を符号化および復号化するための方法と装置および対応するコンピュータプログラムと対応するコンピュータで読取可能な情報記憶媒体 - Google Patents

バイナリ状態を符号化および復号化するための方法と装置および対応するコンピュータプログラムと対応するコンピュータで読取可能な情報記憶媒体 Download PDF

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JP3989485B2
JP3989485B2 JP2004502472A JP2004502472A JP3989485B2 JP 3989485 B2 JP3989485 B2 JP 3989485B2 JP 2004502472 A JP2004502472 A JP 2004502472A JP 2004502472 A JP2004502472 A JP 2004502472A JP 3989485 B2 JP3989485 B2 JP 3989485B2
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JP2005525018A (ja
JP2005525018A5 (fr
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デトレフ マルペ
トーマス ヴィーガント
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フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4006—Conversion to or from arithmetic code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Hardware Redundancy (AREA)
JP2004502472A 2002-05-02 2003-05-02 バイナリ状態を符号化および復号化するための方法と装置および対応するコンピュータプログラムと対応するコンピュータで読取可能な情報記憶媒体 Expired - Lifetime JP3989485B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10220962 2002-05-02
PCT/EP2003/004654 WO2003094355A2 (fr) 2002-05-02 2003-05-02 Procede et ensemble de codage et de decodage arithmetiques d'etats binaires, programme informatique correspondant et support de memorisation correspondant lisible sur ordinateur

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JP2005213727A Division JP4054345B2 (ja) 2002-05-02 2005-07-25 バイナリ状態を符号化および復号化するための方法と装置および対応するコンピュータプログラム

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JP2005525018A JP2005525018A (ja) 2005-08-18
JP2005525018A5 JP2005525018A5 (fr) 2006-01-05
JP3989485B2 true JP3989485B2 (ja) 2007-10-10

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JP2004502472A Expired - Lifetime JP3989485B2 (ja) 2002-05-02 2003-05-02 バイナリ状態を符号化および復号化するための方法と装置および対応するコンピュータプログラムと対応するコンピュータで読取可能な情報記憶媒体
JP2005213727A Expired - Lifetime JP4054345B2 (ja) 2002-05-02 2005-07-25 バイナリ状態を符号化および復号化するための方法と装置および対応するコンピュータプログラム
JP2007284653A Expired - Lifetime JP4709821B2 (ja) 2002-05-02 2007-11-01 バイナリ状態を符号化および復号化するための方法と装置および対応するコンピュータプログラム

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JP2007284653A Expired - Lifetime JP4709821B2 (ja) 2002-05-02 2007-11-01 バイナリ状態を符号化および復号化するための方法と装置および対応するコンピュータプログラム

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Country Link
US (1) US6943710B2 (fr)
EP (7) EP1571755A3 (fr)
JP (3) JP3989485B2 (fr)
KR (1) KR100733795B1 (fr)
AT (1) ATE421802T1 (fr)
DE (1) DE50311129D1 (fr)
DK (6) DK2037412T3 (fr)
ES (6) ES2442215T3 (fr)
PT (6) PT2290612E (fr)
SI (1) SI1550219T1 (fr)
WO (1) WO2003094355A2 (fr)

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GB2398191B (en) * 2004-03-10 2004-12-22 David Asher Jaffa Adaptive quantiser
KR100694098B1 (ko) * 2005-04-04 2007-03-12 한국과학기술원 산술 복호 방법 및 그 장치
US8572018B2 (en) * 2005-06-20 2013-10-29 New York University Method, system and software arrangement for reconstructing formal descriptive models of processes from functional/modal data using suitable ontology
WO2007102518A1 (fr) * 2006-03-07 2007-09-13 The University Of Tokushima Dispositif de codage arithmetique, procede de codage arithmetique, programme de codage arithmetique et support d'enregistrement lisible par ordinateur contenant le programme
US7262722B1 (en) * 2006-06-26 2007-08-28 Intel Corporation Hardware-based CABAC decoder with parallel binary arithmetic decoding
JP4865509B2 (ja) * 2006-11-01 2012-02-01 キヤノン株式会社 復号装置及び復号方法
JP4785706B2 (ja) * 2006-11-01 2011-10-05 キヤノン株式会社 復号装置及び復号方法
JP4717780B2 (ja) * 2006-11-01 2011-07-06 キヤノン株式会社 符号化装置及びその制御方法
US7443318B2 (en) * 2007-03-30 2008-10-28 Hong Kong Applied Science And Technology Research Institute Co. Ltd. High speed context memory implementation for H.264
TWI330006B (en) * 2007-07-27 2010-09-01 Lite On It Corp Encoding method and encoder for generating balanced code or constant weighted code
JP4382840B2 (ja) * 2007-08-20 2009-12-16 Ｎｔｔエレクトロニクス株式会社 ２値算術符号化装置
US20090231173A1 (en) * 2008-03-14 2009-09-17 Daniel Kilbank System and method for using a microlet-based modem
JP5133950B2 (ja) * 2009-07-16 2013-01-30 日本電信電話株式会社 コンテクスト適応エントロピ符号化方法および装置，コンテクスト適応エントロピ復号方法および装置，並びにそれらのプログラム
JP5047244B2 (ja) * 2009-09-01 2012-10-10 日本電信電話株式会社 コンテクスト適応エントロピ符号化方法および装置，コンテクスト適応エントロピ復号方法および装置，並びにそれらのプログラム
KR101615384B1 (ko) * 2010-04-05 2016-04-25 삼성전자주식회사 통신 시스템에서의 채널 부호화 장치 및 방법
HUE037656T2 (hu) * 2010-04-13 2018-09-28 Fraunhofer Ges Forschung Valószínûség intervallum partícionáló kódoló és dekódoló
JP4936574B2 (ja) * 2011-03-02 2012-05-23 キヤノン株式会社 符号化装置及びその制御方法
CN107529709B (zh) 2011-06-16 2019-05-07 Ge视频压缩有限责任公司 解码器、编码器、解码和编码视频的方法及存储介质
UA114674C2 (uk) 2011-07-15 2017-07-10 ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі Ініціалізація контексту в ентропійному кодуванні
US9871537B2 (en) 2011-10-27 2018-01-16 Qualcomm Incorporated Mapping states in binary arithmetic coder for video coding
EP2810371B1 (fr) 2012-01-30 2017-12-20 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Procédé de codage arithmétique binaire
CN106537913A (zh) * 2014-06-29 2017-03-22 Lg 电子株式会社 基于级联rom‑ram表执行算术编译的方法和设备
US10757412B2 (en) 2017-01-03 2020-08-25 Avago Technologies International Sales Pte. Limited Architecture flexible binary arithmetic coding system

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EP1465349A1 (fr) * 2003-03-31 2004-10-06 Interuniversitair Microelektronica Centrum Vzw Quantificateurs scalaires imbriqués pour description multiple dans le cadre de la transmission progressive d'images
US6894628B2 (en) * 2003-07-17 2005-05-17 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus and methods for entropy-encoding or entropy-decoding using an initialization of context variables

Also Published As

Publication number Publication date
ES2439996T3 (es) 2014-01-27
JP2006050605A (ja) 2006-02-16
SI1550219T1 (sl) 2009-04-30
ES2442174T3 (es) 2014-02-10
EP1571755A2 (fr) 2005-09-07
HK1130372A1 (en) 2009-12-24
ATE421802T1 (de) 2009-02-15
HK1157948A1 (en) 2012-07-06
EP2326013A2 (fr) 2011-05-25
EP2068448A2 (fr) 2009-06-10
JP4054345B2 (ja) 2008-02-27
PT2326013E (pt) 2013-12-05
EP2290612B1 (fr) 2013-11-06
ES2442190T3 (es) 2014-02-10
DK2296282T3 (da) 2013-12-02
EP1571755A3 (fr) 2005-10-19
EP2326013B1 (fr) 2013-11-06
EP2068448B1 (fr) 2013-11-06
EP2037412A2 (fr) 2009-03-18
EP2326013A3 (fr) 2012-12-26
EP2290612A3 (fr) 2012-12-26
ES2316749T3 (es) 2009-04-16
DK2290612T3 (da) 2013-12-02
EP1550219A2 (fr) 2005-07-06
WO2003094355A2 (fr) 2003-11-13
PT2296282E (pt) 2013-12-05
DE50311129D1 (de) 2009-03-12
KR20040104611A (ko) 2004-12-10
US20040117714A1 (en) 2004-06-17
DK2037412T3 (da) 2013-12-02
DK1550219T3 (da) 2009-03-09
EP2068448A3 (fr) 2010-03-31
PT2290612E (pt) 2013-12-03
EP2296282A2 (fr) 2011-03-16
PT2068448E (pt) 2013-12-03
JP4709821B2 (ja) 2011-06-29
JP2008104207A (ja) 2008-05-01
JP2005525018A (ja) 2005-08-18
ES2442215T3 (es) 2014-02-10
EP1550219B1 (fr) 2009-01-21
EP2037412B1 (fr) 2013-11-06
ES2442173T3 (es) 2014-02-10
EP2037412A3 (fr) 2010-03-31
DK2326013T3 (da) 2013-12-02
HK1154430A1 (en) 2012-04-20
EP2290612A2 (fr) 2011-03-02
HK1127525A1 (en) 2009-09-25
US6943710B2 (en) 2005-09-13
EP2296282A3 (fr) 2012-12-26
DK2068448T3 (da) 2013-12-02
KR100733795B1 (ko) 2007-07-02
WO2003094355A3 (fr) 2004-05-21
EP2296282B1 (fr) 2013-11-06
HK1155000A1 (en) 2012-05-04
PT1550219E (pt) 2009-03-05
PT2037412E (pt) 2013-12-05

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